package com.zut.common;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;

/**
 *
 * 自定义元数据对象处理器
 *
 *
 * */
@Component
@Slf4j
public class MyMetaObjectHandler implements MetaObjectHandler {
    @Override
    public void insertFill(MetaObject metaObject) {
           log.info("公共字段自动填充[insert]");
           Long id=BaseContext.getCurrentId();
           metaObject.setValue("createTime", LocalDateTime.now());
           metaObject.setValue("updateTime", LocalDateTime.now());
           metaObject.setValue("createUser",id);
           metaObject.setValue("updateUser",id);
    }

    @Override
    public void updateFill(MetaObject metaObject) {
          log.info("公共字段自动填充[update]");
        Long id=BaseContext.getCurrentId();
           metaObject.setValue("updateTime", LocalDateTime.now());
           metaObject.setValue("updateUser",id);
    }
}
